hotfix-1 add marker click function

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/CardAdapter.java

@@ -0,0 +1,14 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+
+import android.support.v7.widget.CardView;
+
+public interface CardAdapter {
+
+    int MAX_ELEVATION_FACTOR = 8;
+
+    float getBaseElevation();
+
+    CardView getCardViewAt(int position);
+
+    int getCount();
+}

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/CardFragment.java

@@ -0,0 +1,30 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.CardView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.depromeet.hanriver.hanrivermeetup.R;
+
+public class CardFragment extends Fragment {
+    private CardView mCardView;
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
+                             @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.tour_event_info_card, container, false);
+        mCardView = view.findViewById(R.id.cardView);
+        mCardView.setMaxCardElevation(mCardView.getCardElevation()
+                * CardAdapter.MAX_ELEVATION_FACTOR);
+        return view;
+    }
+
+    public CardView getCardView() {
+        return mCardView;
+    }
+}

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/CardFragmentPagerAdapter.java

@@ -0,0 +1,59 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentStatePagerAdapter;
+import android.support.v7.widget.CardView;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CardFragmentPagerAdapter extends FragmentStatePagerAdapter implements CardAdapter {
+
+    private List<CardFragment> mFragments;
+    private float mBaseElevation;
+
+    public CardFragmentPagerAdapter(FragmentManager fm, float baseElevation) {
+        super(fm);
+        mFragments = new ArrayList<>();
+        mBaseElevation = baseElevation;
+
+        for(int i = 0; i< 5; i++){
+            addCardFragment(new CardFragment());
+        }
+    }
+
+    @Override
+    public float getBaseElevation() {
+        return mBaseElevation;
+    }
+
+    @Override
+    public CardView getCardViewAt(int position) {
+        return mFragments.get(position).getCardView();
+    }
+
+    @Override
+    public int getCount() {
+        return mFragments.size();
+    }
+
+    @Override
+    public Fragment getItem(int position) {
+        return mFragments.get(position);
+    }
+
+    @Override
+    public Object instantiateItem(ViewGroup container, int position) {
+        Object fragment = super.instantiateItem(container, position);
+        mFragments.set(position, (CardFragment) fragment);
+        return fragment;
+    }
+
+    public void addCardFragment(CardFragment fragment) {
+        mFragments.add(fragment);
+    }
+
+}

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/CardItem.java

@@ -0,0 +1,19 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+
+public class CardItem {
+    private String mTextResource;
+    private String mTitleResource;
+
+    public CardItem(String title, String text) {
+        mTitleResource = title;
+        mTextResource = text;
+    }
+
+    public String getText() {
+        return mTextResource;
+    }
+
+    public String getTitle() {
+        return mTitleResource;
+    }
+}

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/CardPagerAdapter.java

@@ -0,0 +1,80 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+
+import android.support.v4.view.PagerAdapter;
+import android.support.v7.widget.CardView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.depromeet.hanriver.hanrivermeetup.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CardPagerAdapter extends PagerAdapter implements CardAdapter {
+
+    private List<CardView> mViews;
+    private List<CardItem> mData;
+    private float mBaseElevation;
+
+    public CardPagerAdapter() {
+        mData = new ArrayList<>();
+        mViews = new ArrayList<>();
+    }
+
+    public void addCardItem(CardItem item) {
+        mViews.add(null);
+        mData.add(item);
+    }
+
+    public float getBaseElevation() {
+        return mBaseElevation;
+    }
+
+    @Override
+    public CardView getCardViewAt(int position) {
+        return mViews.get(position);
+    }
+
+    @Override
+    public int getCount() {
+        return mData.size();
+    }
+
+    @Override
+    public boolean isViewFromObject(View view, Object object) {
+        return view == object;
+    }
+
+    @Override
+    public Object instantiateItem(ViewGroup container, int position) {
+        View view = LayoutInflater.from(container.getContext())
+                .inflate(R.layout.tour_event_info_card, container, false);
+        container.addView(view);
+        bind(mData.get(position), view);
+        CardView cardView = view.findViewById(R.id.cardView);
+
+        if (mBaseElevation == 0) {
+            mBaseElevation = cardView.getCardElevation();
+        }
+
+        cardView.setMaxCardElevation(mBaseElevation * MAX_ELEVATION_FACTOR);
+        mViews.set(position, cardView);
+        return view;
+    }
+
+    @Override
+    public void destroyItem(ViewGroup container, int position, Object object) {
+        container.removeView((View) object);
+        mViews.set(position, null);
+    }
+
+    private void bind(CardItem item, View view) {
+        TextView titleTextView = view.findViewById(R.id.title);
+        TextView addressTextView = view.findViewById(R.id.address);
+        titleTextView.setText(item.getTitle());
+        addressTextView.setText(item.getText());
+    }
+
+}

app/src/main/java/com/depromeet/hanriver/hanrivermeetup/fragment/meeting/map/ShadowTransformer.java

@@ -0,0 +1,108 @@
+package com.depromeet.hanriver.hanrivermeetup.fragment.meeting.map;
+import android.support.v4.view.ViewPager;
+import android.support.v7.widget.CardView;
+import android.view.View;
+
+public class ShadowTransformer implements ViewPager.OnPageChangeListener, ViewPager.PageTransformer {
+
+    private ViewPager mViewPager;
+    private CardAdapter mAdapter;
+    private float mLastOffset;
+    private boolean mScalingEnabled;
+
+    public ShadowTransformer(ViewPager viewPager, CardAdapter adapter) {
+        mViewPager = viewPager;
+        viewPager.addOnPageChangeListener(this);
+        mAdapter = adapter;
+    }
+
+    public void enableScaling(boolean enable) {
+        if (mScalingEnabled && !enable) {
+            // shrink main card
+            CardView currentCard = mAdapter.getCardViewAt(mViewPager.getCurrentItem());
+            if (currentCard != null) {
+                currentCard.animate().scaleY(1);
+                currentCard.animate().scaleX(1);
+            }
+        }else if(!mScalingEnabled && enable){
+            // grow main card
+            CardView currentCard = mAdapter.getCardViewAt(mViewPager.getCurrentItem());
+            if (currentCard != null) {
+                currentCard.animate().scaleY(1.1f);
+                currentCard.animate().scaleX(1.1f);
+            }
+        }
+
+        mScalingEnabled = enable;
+    }
+
+    @Override
+    public void transformPage(View page, float position) {
+
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+        int realCurrentPosition;
+        int nextPosition;
+        float baseElevation = mAdapter.getBaseElevation();
+        float realOffset;
+        boolean goingLeft = mLastOffset > positionOffset;
+
+        // If we're going backwards, onPageScrolled receives the last position
+        // instead of the current one
+        if (goingLeft) {
+            realCurrentPosition = position + 1;
+            nextPosition = position;
+            realOffset = 1 - positionOffset;
+        } else {
+            nextPosition = position + 1;
+            realCurrentPosition = position;
+            realOffset = positionOffset;
+        }
+
+        // Avoid crash on overscroll
+        if (nextPosition > mAdapter.getCount() - 1
+                || realCurrentPosition > mAdapter.getCount() - 1) {
+            return;
+        }
+
+        CardView currentCard = mAdapter.getCardViewAt(realCurrentPosition);
+
+        // This might be null if a fragment is being used
+        // and the views weren't created yet
+        if (currentCard != null) {
+            if (mScalingEnabled) {
+                currentCard.setScaleX((float) (1 + 0.1 * (1 - realOffset)));
+                currentCard.setScaleY((float) (1 + 0.1 * (1 - realOffset)));
+            }
+            currentCard.setCardElevation((baseElevation + baseElevation
+                    * (CardAdapter.MAX_ELEVATION_FACTOR - 1) * (1 - realOffset)));
+        }
+
+        CardView nextCard = mAdapter.getCardViewAt(nextPosition);
+
+        // We might be scrolling fast enough so that the next (or previous) card
+        // was already destroyed or a fragment might not have been created yet
+        if (nextCard != null) {
+            if (mScalingEnabled) {
+                nextCard.setScaleX((float) (1 + 0.1 * (realOffset)));
+                nextCard.setScaleY((float) (1 + 0.1 * (realOffset)));
+            }
+            nextCard.setCardElevation((baseElevation + baseElevation
+                    * (CardAdapter.MAX_ELEVATION_FACTOR - 1) * (realOffset)));
+        }
+
+        mLastOffset = positionOffset;
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+}